<template>
    <div class="text-dropdown">
        <div class="pull-down">
            <p type="text" @focus="showOptions" @blur="hideOptions" @keyup.enter="selectOption" @click="onclicke">
                {{ selectedValue || '秀洲区' }}</p>
            <img src="./image/downarrow.png"/>
        </div>
        <ul v-show="showDropdownOptions" class="dropdown-options">
            <li v-for="(option, index) in options" :key="index" @click="selectOption(option)">{{ option }}</li>
        </ul>
    </div>
</template>

<script>
export default {
    props: {
        options: {
            type: Array,
            required: true
        }
    },
    data() {
        return {
            selectedValue: '',
            showDropdownOptions: false
        };
    },
    methods: {
        onclicke() {
            this.showDropdownOptions = !this.showDropdownOptions;
        },
        showOptions() {
            this.showDropdownOptions = true;
        },
        hideOptions() {
            this.showDropdownOptions = false;
        },
        selectOption(option) {
            this.selectedValue = option;
            this.showDropdownOptions = false;
            this.$emit("changeSelect", option);
        }
    }
};
</script>

<style>
.text-dropdown {
    position: relative;
}

ul.dropdown-options {
    position: absolute;
    margin-left: 20px;
    list-style: none;
    padding: 0;
}

.pull-down {
    display: flex;
    align-items: center;
    font-size: 20px;
    margin-top: 5px;
    font-weight: bold;
}

.pull-down p {
    display: block;
    padding: 10px;
}
</style>
